Indoor AC System

We feel proud to introduce ourselves as the foremost importer and exporter of an effective range of Indoor AC System. This Indoor AC System is designed to protect indoor appliances in high voltage transmission network, transformers, switchgears, and high voltage cable distribution. Also, it is especially designed to safeguard cable boxes of high voltage encapsulated distribution stations against lightning current and switching over voltages. This is made from rainproof material that makes it possible to withstand climatic changes, pollution and ultraviolet radiation.

General Specifications:

• The operating part of the arresters is composed by series of varistors adjusted to continuous operating voltage UC
• The outer housing is made of silicon rubber insulation (grey color) with high resistance to surface leakage current effects and electric arc
• This housing material is also rainproof with high resistance to climatic influences, pollution and ultraviolet radiation
• The supplied stainless steel covers, bolts and connectors are suitable for copper and aluminum conductors of 6 mm to 16 mm
• The PSPI surge arresters construction and technical parameters are in accordance with the standards IEC/TC (37.13), IEC 60099-4 and EN 60099-4

Technical Specifications